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Class Information
Number: 438/149
Name: Semiconductor device manufacturing: process > Making field effect device having pair of active regions separated by gate structure by formation or alteration of semiconductive active regions > On insulating substrate or layer (e.g., tft, etc.)
Description: Process for making a field effect transistor from a semiconductive layer formed upon an insulating substrate (for example, glass or sapphire) or an insulating layer.


Sub-classes under this class:

Class Number Class Name Patents
438/151 Having insulated gate 1,213
438/150 Specified crystallographic orientation 224


Patents under this class:

Patent Number Title Of Patent Date Issued
7619253 Crystalline semiconductor thin film, method of fabricating the same, semiconductor device, and method of fabricating the same Nov. 17, 2009
7619251 Laser crystallization method suppressing propagation of cracks forming a display device Nov. 17, 2009
7618865 Method in the fabrication of a monolithically integrated vertical device on an SOI substrate Nov. 17, 2009
7618852 Phase transition method of amorphous material using cap layer Nov. 17, 2009
7615488 Method for forming pattern, thin film transistor, display device and method for manufacturing the same, and television device Nov. 10, 2009
7615423 Method for producing insulated gate thin film semiconductor device Nov. 10, 2009
7615420 Method for manufacturing indium gallium aluminium nitride thin film on silicon substrate Nov. 10, 2009
7615384 Semiconductor display device and method of manufacturing the same Nov. 10, 2009
7612394 Thin film transistor array substrate Nov. 3, 2009
7612379 Multi-gate thin film transistor having recrystallized channel regions with different grain sizes Nov. 3, 2009
7611965 Semiconductor device and manufacturing method thereof Nov. 3, 2009
7611933 Process for manufacturing a thin-film transistor (TFT) device and TFT device manufactured by the process Nov. 3, 2009
7611929 Method for fabricating TFT array substrate Nov. 3, 2009
7611928 Method for producing a substrate Nov. 3, 2009
7611577 Semiconductor thin film manufacturing method and device, beam-shaping mask, and thin film transistor Nov. 3, 2009
7608521 Producing SOI structure using high-purity ion shower Oct. 27, 2009
7608494 Thin film transistor array panel and a method for manufacturing the same Oct. 27, 2009
7608492 Method for manufacturing semiconductor device and heat treatment method Oct. 27, 2009
7608491 Method for manufacturing a SOI substrate associating silicon based areas and GaAs based areas Oct. 27, 2009
7608490 Semiconductor device and manufacturing method thereof Oct. 27, 2009
7605026 Self-aligned transparent metal oxide TFT on flexible substrate Oct. 20, 2009
7605024 Electro-optic device, method for manufacturing the same, and electronic apparatus Oct. 20, 2009
7605023 Manufacturing method for a semiconductor device and heat treatment method therefor Oct. 20, 2009
7602001 Capacitorless one transistor DRAM cell, integrated circuitry comprising an array of capacitorless one transistor DRAM cells, and method of forming lines of capacitorless one transistor DRAM ce Oct. 13, 2009
7601984 Field effect transistor with amorphous oxide active layer containing microcrystals and gate electrode opposed to active layer through gate insulator Oct. 13, 2009
7601572 Semiconductor device and manufacturing method thereof Oct. 13, 2009
7601571 Methods of manufacturing interferometric modulators with thin film transistors Oct. 13, 2009
7601570 Method for producing a device comprising a structure equipped with one or more microwires or nanowires based on a Si and Ge compound by germanium condensation Oct. 13, 2009
7601569 Partially depleted SOI field effect transistor having a metallized source side halo region Oct. 13, 2009
7601568 MOS transistor and method for producing a MOS transistor structure Oct. 13, 2009
7601567 Method of preparing organic thin film transistor, organic thin film transistor, and organic light-emitting display device including the organic thin film transistor Oct. 13, 2009
7601566 Semiconductor device and manufacturing method thereof Oct. 13, 2009
7601565 Thin film transistor and method of fabricating the same Oct. 13, 2009
7601552 Semiconductor structure of liquid crystal display and manufacturing method thereof Oct. 13, 2009
7598130 Method for reducing layout-dependent variations in semiconductor devices Oct. 6, 2009
7598129 Light-emitting device and method for manufacturing the same Oct. 6, 2009
7595532 Semiconductor memory devices and methods of forming the same Sep. 29, 2009
7592986 Display device and driving method thereof Sep. 22, 2009
7592242 Apparatus and method for controlling diffusion Sep. 22, 2009
7592209 Integration of a floating body memory on SOI with logic transistors on bulk substrate Sep. 22, 2009
7592208 Method for manufacturing semiconductor substrate and method for manufacturing semiconductor apparatus and photomask Sep. 22, 2009
7592207 Light-emitting device and method for manufacturing the same Sep. 22, 2009
7592191 Field emission backplate Sep. 22, 2009
7588976 Display device, method of production of the same, and projection type display device Sep. 15, 2009
7588972 Thin film transistor, method of manufacturing the same, display apparatus having the same and method of manufacturing the display apparatus Sep. 15, 2009
7588971 Method of fabricating vertical thin film transistor Sep. 15, 2009
7588970 Semiconductor device and manufacturing method thereof Sep. 15, 2009
7588969 Method for manufacturing semiconductor device, and semiconductor device Sep. 15, 2009
7586160 Method of manufacturing a semiconductor integrated circuit and semiconductor integrated circuit Sep. 8, 2009
7585712 Methods of fabricating thin film transistor array substrate and forming metal layer of thin film transistor array substrate Sep. 8, 2009



 
 
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